package com.echoplots.shardingjdbc.service;

import com.echoplots.shardingjdbc.pojo.Order;

public interface OrderService {

    void save(Order order);
    
    Order selectByPrimaryKey(Long id);

    
    Order selectByPrimaryKeyAndMerchant(Order order);
    Order selectByPrimaryKeyAndNoColMerchant(Order order);
}

